CVE-2021-37968

Medium

Description

Inappropriate implementation in Background Fetch API in Google Chrome prior to 94.0.4606.54 allowed a remote attacker to leak cross-origin data via a crafted HTML page.

SeverityMedium

CVSS4.3

Exploit probability—

Product

Google Chrome

PublishedOct 8, 2021

First seenOct 8, 2021

How to fix

Update

google chrome94.0.4606.54 or later

Vendor advisories

lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4DDW7HAHTS3SDVXBQUY4SURELO5D4X7R/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PM7MOYYHJSWLIFZ4TPJTD7MSA3HSSLV2/
debian.org/security/2022/dsa-5046

Affected products

Product	Affected versions	Fixed in
google chrome	v < 94.0.4606.54	94.0.4606.54
fedoraproject fedora	33, 35	—
debian debian_linux	10.0, 11.0	—

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